Product Introduction

 Our company guarantees that the tower clock products we provide will fully meet your requirements for quality, specifications, quantity, and performance. We also assure that the goods will perform satisfactorily under proper installation, normal operation, and maintenance conditions. Adhering to the service philosophy of "making a set of products, making a lifetime friend," we always put the customer at the center and have established a three-tier service system consisting of the technical department, after-sales service department, and overseas offices. The three departments collaborate closely to fulfill after-sales tasks, committing to "regular maintenance and timely repairs" for our products.

1、Warranty PeriodOur company guarantees a three-year quality warranty for the provided tower clock equipment; during the warranty period, any quality issues will be addressed with free on-site inspection and repair without any additional charges; after the warranty expires, lifetime repair services are offered, with only the cost of parts charged.

2、Follow-up schedulingOur company conducts an annual on-site inspection of the tower clock equipment at least once, and performs a phone follow-up every six months.

3、Technical TrainingOur company offers free training to users on tower clock system technical management, ensuring they can properly operate, maintain, and care for the equipment. We also provide technical documentation and answer technical inquiries.

4、Free UpgradeDuring the equipment's operational period, our company offers free software upgrades and limited hardware upgrade services to our customers.

5、Equipment handoverAt equipment handover, provide users with free some consumables and spare parts.

6、Parts inventoryOur company maintains an ample and standardized inventory of spare parts, ensuring the availability of all equipment components throughout the operational life of the equipment.

7、Fault ResponseUpon receiving a customer's repair call (National Service Hotline: 0535-21320), we will respond within 2 hours and arrive at the repair site within 12-36 hours.

8、TroubleshootingUpon arrival at the site, the repair personnel should immediately contact the client for repairs. After completion, explain the cause of the incident and the repair process to the client, fill out the repair record form, and have the client sign for approval. Leave only after observing the equipment for two days and confirming it operates normally.

  Tower clock equipment, due to human factors such as materials, craftsmanship, and environment during use, inevitably experiences various malfunctions. Maintenance of the grand clock is an effective measure to eliminate potential faults, extend the service life of the building tower clock equipment, and keep the building tower clock in good condition, ensuring its mechanical performance and normal operation. The work involved includes:

• 1. Inspect the tower clock movement and control components. Constant on-off switching of the circuit can be damaging to both the circuit and the movement. The movement is particularly susceptible to damage in tower clocks, as each start and stop of the clock causes the needles within to vibrate, thereby reducing the movement's lifespan and necessitating repairs.

• 2. Timing Adjustment. Modern school grand clocks add a feedback anti-freeze switch on the movement to introduce another closed-loop control. This ensures that the movement provides a feedback signal to the master clock control system with each operation, allowing the control system to automatically detect the movement's status and make timely automatic adjustments to ensure accurate timekeeping. If the second needle is in operation, the sub-master clock system uses closed-loop control to maintain the unsynchronized operation between the sub-clock and the master clock. It is indicated that if the tower clock's timekeeping is inaccurate, it should be taken to the manufacturer for tower clock repair.

• 3. Inspect Lighting: Building tower clocks are typically outdoor, so proper lighting is essential. The on and off times are automatically controlled by the system. Reduce the frequency of tower clock maintenance and building tower clock repairs.

• Belfries, tower clocks, rooftop grand clocks, and belfry grand clocks repair mainly consist of three parts:

One, the appearance display section includes the clock face, hands, numerals, and the night-lighting of the clock face. Check for rust, ensure the clock face and numeral hands are not loose, and identify any potential safety hazards. As the large clock is installed at a height, repairing the appearance part is extremely inconvenient, so choosing a reputable manufacturer and installation personnel is crucial.

Two, the electrical part of the large clock, which serves as the brain of the large clock, has a high technical content and places high demands on the technical skills of maintenance and service personnel. Generally, certification is required for employment.

Three, the movement core and the mechanical transmission part are the executing mechanism of the grand clock. The movement cores produced by Yantai Kexin Clock Co., Ltd. are made of beryllium bronze for the shaft bearings and 45 steel that has undergone rigorous mechanical heat treatment, significantly enhancing the wear resistance. The fully enclosed design ensures no maintenance or upkeep required, guaranteeing a lifespan of 50 years.

• In summary, large-scale clocks demand a high level of skill from technicians, requiring expertise in both electrical and mechanical aspects. They must be brave yet meticulous, capable of performing高空 work independently. Our company can repair tower clock equipment from various manufacturers across the country, offering free on-site inspections and proposing maintenance plans. After obtaining the customer's approval, we will sign a maintenance warranty contract. Products repaired by our company come with a free three-year warranty, during which no additional fees will be charged.

Product Actual Photo

Product Function: Pre-manufacturing trial operation days for indoor unit

Product Function: Tower Clock Main Control Box

Product Features

• Product Function: Tower Clock Master Control Cabinet, Tower Clock New Practical Movement

• Production Process: Customized by function, ensuring trial run not less than 1 day before shipment

Company Introduction

Yantai Kexin Watch Co., Ltd.: Leading with technology, grounded in trust, our products are precise, durable, and energy-efficient. Located in the Economic and Technological Development Zone of Yantai City, our company specializes in the research, design, manufacturing, installation, and maintenance of large-scale special-purpose clocks. Our main business involves providing large clocks for plazas, schools, churches, stations, and other similar locations. Years of technical accumulation ensure product quality, and our offices and service networks across the country truly put customers at ease, allowing for a comfortable purchasing experience.

5. After-Sales Service

Our tower clock equipment comes with a three-year quality guarantee, effective from the date of final project acceptance.

2) During the warranty period, we are responsible for free repairs and provide a service response time as low as 2-12 hours after receiving the customer's repair request, with a site arrival time of 12-36 hours.

3). Ongoing repair services post-warranty expiration, with only component cost fees charged.

4) Lifetime free technical consulting services and software upgrade support.

5) Due to our high level of in-house production for the tower clock equipment, we can ensure that the provided equipment parts continue to meet standards even after product upgrades and replacements.

6) We conduct a follow-up visit to the equipment we supply every six months.

7) After the repair is completed, introduce the cause of the incident and the repair process to the client. Fill out the repair record form and have it signed by the client for approval. Observe the site for 48 hours by Party A, and leave once normal operation is confirmed.

8). Provide free training for 2 senior system administrators for the grand clock system, along with technical consultation.

9) Seamless Service. With multiple offices and service centers nationwide, we offer service response times as low as 1 hour, ensuring issues are resolved within 36 hours!

6. Key Functions of Kexin Tower Clock:

1) Time Indicator Function: Utilizes hour, minute, and second hands (or two hands) for time indication.

2) Intelligent Drive Features: 1-32 drive platters, platter diameter 1-10 meters.

3) Automatic Calibration Feature: The mother-daughter clock system utilizes closed-loop control and core feedback of timekeeping to automatically calibrate.

4) Auto-Tracking Function: In the event of a power outage, the memory unit automatically retains the sub-clock data, and will automatically sync back to standard time within 6 months upon power restoration.

5) Smart Lighting Function: Automatic on/off for lighting equipment.

6) Power Failure Compensation: The smart core continues to operate normally within 12-24 hours after a power outage, ensuring uninterrupted timekeeping. Automatically adjusts to standard time within 6 months of power restoration.

7) Safety Protection Features: The entire system is powered by a 12V DC safe voltage, providing effective safety protection for users.

8) Maintenance-Free Feature: The entire tower clock system is designed with longevity in mind, requiring no manual maintenance.

9) GPS Satellite Time Synchronization Feature: Real-time reception of the global positioning system satellite's time signal, outputting full-time standard synchronous time codes (including date and time), and automatically synchronizing master clock time to eliminate cumulative errors, ensuring precise time.

10) Synchronization Time Feature: The master clock system can provide standard synchronization time signals to other systems.

11) Microcomputer Monitoring Function: The computer is equipped with an Intel 64-bit dual-core processor and a self-developed monitoring hardware and software system, allowing for comprehensive remote control of the master and slave clock system. It also enables monitoring and adjustment of timekeeping, chime functions, and more.

12) Smart Alarm Function: Automatically plays high-fidelity CD-quality music, using the standard British Big Ben chime. Customizable alarm content is available. Features automatic timer to turn on and off the alarm amplifier.

13) Multimedia Announcement Function: Utilizing our self-developed multimedia announcement software, which boasts powerful features and flexible operation. The music library is rich in content, allowing users to change the announcement settings at any time. They can schedule any music or voice at any time, such as: at 6 AM, playing the song "The East is Red"; at 7 AM, the Big Ben chime; on May 1st, the International Labor Day, playing "We Workers Have Strength"; on October 1st, the National Day, playing "The March of the Volunteers"; during the Spring Festival, playing festive music or advertising phrases like "XX Group wishes all citizens a happy New Year and prays for everyone's well-being..."